The 2014Q4 contains many fixes and improvements, mainly for Broadwell. It also contains preparation for Skylake.

Xf86-video-intel has been updated with DRI3 disabled by default. During 2014Q3 validation many blocking bugs related to DRI3 was found so xf86-video-intel didn’t get updated because DRI3 was enabled by default at 2.99.915. Now with DRI3 disabled we can update xf86-video-intel again.